2,3-Difluoro-1,4-bis(trifluoromethyl)benzene CAS 1099597-67-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1099597-67-7 |
| Molecular Formula | C8H2F8 |
| Molecular Weight | 250.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Difluoro-1,4-bis(trifluoromethyl)benzene (CAS 1099597-67-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H2F8. Molecular weight: 250.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H2F8 |
| Molecular Weight | 250.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 1,4-Difluoro-2,3-bis(trifluoromethyl)benzene (CAS 1263377-56-5)
- 5,6-difluoro-4-(trifluoromethyl)quinazolin-2(1H)-one (CAS 214288-05-8)
- 2,6-Difluoro-N-(2-nitrophenyl)aniline (CAS 1033225-43-2)
- 2,3-Difluoro-6-nitro-N-phenylaniline (CAS 1393178-31-8)
- 3,5-Difluoro-4-phenoxybenzoic acid (CAS 1487010-50-3)
- 2,4-Difluoro-N-(2-nitrophenyl)aniline (CAS 500302-20-5)
- 3',4'-Difluoro-4-hydroxy-[1,1'-biphenyl]-3-carboxylic Acid (CAS 887576-75-2)
- Ethyl 2,2-Difluoro-2-iodoacetate (CAS 7648-30-8)
Recommended Standards
- Methyl 4-bromo-2,2-dimethyl-3-oxopyrrolidine-1-carboxylate (CAS 106556-69-8)
- 4-Bromonaphthalene-1-carboxamide (CAS 112750-58-0)
- N-(4-bromonaphthalen-1-yl)formamide (CAS 103859-95-6)
- 2,2'-((1E,5E)-3,4-Dimethoxyhexa-1,3,5-triene-1,6-diyl)difuran (CAS 819814-21-6)
- N1,N4-Dimethylbenzene-1,4-diamine hydrochloride (CAS 74677-14-8)
- N-(Piperidin-4-yl)-4'-(trifluoromethyl)biphenyl-2-carboxamide HCl (CAS 1838769-21-3)
- 2-(3,5-Difluoropyridin-4-yl)acetonitrile (CAS 1227590-71-7)
- 1,4-di-tert-butyl 2-methylpiperazine-1,4-dicarboxylate (CAS 959417-67-5)
- tert-Butyl 6-(hydroxymethyl)-2-azaspiro[4.4]nonane-2-carboxylate (CAS 1445950-94-6)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com